Originally Posted by
LuxAeterna
First, I disagree that God is far more complex than the universe. I don't know where that notion got started, but I think that it is wrong.
But the beauty of the notion of an infinite and eternal God is that he does not have to come from somewhere. The universe has to come from somewhere because it is a thing of cause and effect. Each effect following from a cause in a chain of causation that is bound by both time and space.
Logically, this chain of cause and effect has to have a beginning. Why? Because you cannot have an infinite chain of causation. If you did, then you would never get anywhere. If there were an infinite number of steps to get to point B, then there would always be an infinite number of steps to make before reaching point B. Therefore, you would never reach it. Thus, our universe has to have an ultimate beginning. The chain of causation has to stop somewhere, or else existence would never be able to arrive at this point.
Therefore, it is logically the most sound answer to bring in God. God, being infinite and eternal, is the cause that is uncaused. He doesn't need a cause, because he is outside of the reality of effect follows cause. Thus the infinite chain of causation ceases, and we have our Unmoved Mover, our First Cause.
God explains his own existence, unlike the universe (both finite and temporal), which logically requires an explanation outside itself.
-LUX[/b]